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Product Detailed Parameters
- Description：LINE FILTER 760VAC 40A CHASS MNT
- Series：FN 3288
- Mfr：Schaffner EMC Inc.
- Package：Bulk
- Filter Type：Three Phase (Delta)
- Configuration：Two Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：760V
- Current：40 A
- Frequency - Operating：DC ~ 60Hz
- Applications：Inverters, Power Drive Systems
- Approval Agency：CE, ENEC, UR
- Operating Temperature：-40°C ~ 100°C
- Mounting Type：Chassis Mount
- Termination Style：Terminal Block
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：-
- Voltage - Rated AC (Phase to Phase)：-
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Overview
The Schaffner FN3288HVIT-40-33-C26-R60 is a three-phase EMI filter designed for high-voltage applications. It features a rated current of 40 A and operates at frequencies up to 60 Hz. The unit supports voltage ratings ranging from 305 VAC to 760 VDC. Key electrical parameters include a maximum leakage current of 2.6 mA and a minimum insulation resistance of 1 MΩ. The component withstands high potential tests of 3530 V. Physical dimensions are 237 mm in length, 60 mm in width, and 191 mm in height. It functions within an operating temperature range of -40 °C to +100 °C.
Feature Summary
- Provides effective electromagnetic interference attenuation using specialized topology
- Engineered for chassis mounting to facilitate compact integration near drives
- Supports high-voltage operation suitable for demanding industrial environments
Applications
- Industrial motor drive systems
- High-voltage power conversion equipment
- Delta-connected three-phase power networks
Procurement Notes
Verify the specific suffix codes against official Schaffner documentation to ensure correct terminal configuration and certification compliance. Confirm that the voltage rating aligns with the target system's peak requirements. Check for updated regulatory approvals such as UL or IEC standards relevant to the deployment region. Ensure mechanical mounting holes match the chassis specifications prior to purchase.
Selection Notes
Select this model when high-current capacity and wide voltage tolerance are required for three-phase systems. The chassis mount design allows for direct installation on metal surfaces near noise sources. Consider the thermal limits and physical footprint constraints during the initial design phase. Verify compatibility with existing busbar or terminal block connections to ensure seamless integration.
Part Context
This component belongs to the FN3288 series, which utilizes innovative filter topologies for superior EMI performance. The series is characterized by thin book-shaped designs intended for space-constrained installations. It is manufactured by Schaffner EMC Inc., a provider of electromagnetic compatibility solutions. The product line focuses on efficient noise suppression for sensitive electronic equipment.
Replacement Considerations
Consult official Schaffner cross-reference guides for verified substitute part numbers. Ensure any replacement maintains identical current ratings and voltage specifications. Verify that mechanical dimensions and mounting configurations remain compatible with existing chassis layouts.
